When your Lennox Heat Pump Model Num SL22KLV displays error code 105, it indicates a low-pressure issue within the outdoor unit, often triggered by communication breakdowns between the outdoor unit and … [Read more...]
Lennox SL22KLV Heat Pump Error 104: High Pressure Detected in Outdoor Unit
When your Lennox SL22KLV heat pump displays error code 104, it indicates a heater relay fault that requires immediate attention to prevent further malfunctioning and guarantee proper system function … [Read more...]
Lennox SL22KLV Heat Pump Error Code 103: Outdoor Unit Overcurrent Detected
If your Lennox heat pump model SL22KLV is displaying error code 103, it means the system has detected an overcurrent situation in the outdoor unit, which can compromise the system's performance, … [Read more...]
Lennox SL22KLV Heat Pump Error Code 101: Loss of Communication Between Outdoor and Indoor Units
When your Lennox heat pump model SL22KLV displays error code 101, it means there's a communication breakdown between the outdoor and indoor units, throwing temperature balance off kilter. This issue … [Read more...]
